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harina [27]
3 years ago
11

What do the points do

Computers and Technology
2 answers:
Kamila [148]3 years ago
8 0
Add a score to your achieve of correctly answered questions. Which then will determine how much of a Genius you are.
Aleonysh [2.5K]3 years ago
6 0

Answer:

it tells other people how smart you are

Explanation:

You might be interested in
A. Calculate the diffusion coefficient for magnesium in aluminum at 450°C.
SIZIF [17.4K]

Answer:

a) D = 4.88 * 10^(-14) m^2 / s

b)   <em>t </em>= 1.1 hr

Solution:

a) Magnesium in Aluminum diffusion:

D = Do * exp(-Qd / RT)

  =  (1.2 * 10^(-4) m^2 / s) * exp ( - 130,000 / 8.31 * 723.15)

  = 4.88 * 10^(-14) m^2 / s

D = 4.88 * 10^(-14) m^2 / s

b) The composition remains same at say the distance Xo:

(Cx - Co) / (Cs - Co) = Constant

Xo^2 / D_{550} * <em>t </em>= Xo^2 / D_{450} * 15

D_{550} * <em>t </em>= D_{450} * 15

(1.2 * 10^(-4) m^2 / s) * exp ( - 130,000 / 8.31 * 723.15) * <em>t</em>

(4.88 * 10^(-14) m^2 / s) * 15

by, solving for <em>t </em>we get:

 <em>t </em>= 1.1 hr

So, the time required is 1.1 hr.

5 0
2 years ago
Why computer known as tool of information​
S_A_V [24]

Answer:

because it has the ability to capture the whole information you need or downloaded

8 0
2 years ago
Why do people enjoy codehs
Alex73 [517]

Answer: this is a moral question, but here is my view

Explanation:

we get to learn about things like java which i am currently learning for AP computer science A

6 0
3 years ago
________ is a hybrid version of Ethernet that uses either 10Base-T, 100Base-T, or 1000Base-T.
Vladimir79 [104]

Answer: ANSWER is B I'm pretty sure

Explanation: hope this help

s :)

7 0
3 years ago
Which focal length and aperture combination is most likely to give you a deep depth of field?
frutty [35]

Answer:

f/11 is the answer I think

3 0
2 years ago
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